Primary cutaneous amelanotic melanoma and gastrointestinal stromal tumor in synchronous evolution*

Abstract

Gastrointestinal stromal tumor is rare digestive tract mesenchymal tumor, most often in the wall of the stomach. It is a benign neoplasm, but it can become malignant if not treated. We report a case of gastrointestinal stromal tumor that was discovered after abdominal ultrasonography during staging of a patient with primary cutaneous amelanotic melanoma… (More)
DOI: 10.1590/abd1806-4841.20174520

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